Alpha 1 Gen 2 Sterndrive. I am replacing the driveshaft seal and when reinstalling the nut on the U-Joint assembly, I tightened it to 6.5 rotational inch pounds. The manual calls for 5.25 inch pounds for used bearings and 8 IP for new bearings and warns that if you go over you need to disassemble the gears from the bearing and start over. I guess I am ok with doing that but I need to buy yet another tool to remove the gear from the bearing. So my question: is their any kind of tolerance in that "don't go over" number. Is 6.5 IP going to make that much of a difference? I realize the manual is the gospel in most cases, is that true here as well.